author = { Sy, Thoralf AND Schulze, Martin },

title = { Erstnachweis der Helm-Azurfungfer (Coenagrion mercuriale) in Sachsen (Odonata, Coenagrionidae) },

publisher = {},

isbn = {0232-5535},

keywords = { Coenagrion mercuriale , Gliederfüßer , Libellen , Schlanklibellen , Sachsen },

year = {2005},

address = { },

url = { http://slubdd.de/katalog?TN_libero_mab2 }